| 摘要 |
A transmission system comprising at least one floating gear 16a, 18a rotationally mounted upon a first shaft 10. The system comprising a floating gear activation system for controlling torque transfer between the at least one floating gear 16a, 18a and the first shaft 10. The gear activation system comprising a first device having a friction interface 28 for frictional engagement with a friction interface 30 disposed on a first side of the at least one floating gear 16a, 18a and a second device having a locking interface 25 for an interpositional engagement with a locking interface 26 disposed on a second side, opposing the first side, of the at least one floating gear 16a, 18a. The floating gear is rotationally coupleable to the first shaft by the friction interface 28 and/or the locking interface 25. Preferably the activation system is located between a pair of floating gears 16a, 18a having a frictional engagement 28 associated with one of the gears 16a and a locking engagement associated with the second gear 18a (Figure 1). A method is disclosed where a database containing a control parameter is updated when a predefined amount of slip is produced by the transmission. |
